Look! The light in the room is still on. Mr. Liu at work.A.mustB.can’t beC.must beD.have to be-八年级英语

题目简介

Look! The light in the room is still on. Mr. Liu at work.A.mustB.can’t beC.must beD.have to be-八年级英语

题目详情

Look! The light in the room is still on. Mr. Liu          at work.
A.mustB.can’t beC.must beD.have to be
题型:单选题难度:中档来源:不详

答案

C

这题考查情态动词表示猜测的用法:can’t be一定不是must be一定是,根据句意:看房间的灯还开着,说明刘先生一定还在工作。选C。

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